Albendazole can actually kill both roundworms and hookworms plus their egg in one dose in humans, but depending on the worm and the animal, it needs to be given for a specific number of timeshttps://parasitipedia.net/index.php?option=com_content&view=article&id=2513&Itemid=2786
https://www.mayoclinic.org/drugs-supplements/albendazole-oral-route/proper-use/drg-20061505
https://www.ncbi.nlm.nih.gov/pubmed/6625078
https://www.mayoclinic.org/drugs-supplements/albendazole-oral-route/proper-use/drg-20061505
https://www.ncbi.nlm.nih.gov/pubmed/6625078